package com.lanou.controller;

import com.google.gson.Gson;
import com.lanou.utils.AjaxResult;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(name = "CateSessionServlet",urlPatterns = "/catesession")
public class CateSessionServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        HttpSession session = request.getSession();
        String cid = request.getParameter("cid");
        response.setContentType("application/json;charset=utf-8");
        AjaxResult ar = new AjaxResult();
        PrintWriter out = response.getWriter();
        session.setAttribute("cid",cid);
        ar.setCode(1000);
        ar.setMsg("添加成功");
        out.write(new Gson().toJson(ar));
        out.close();
    }
}
